DR. KASHIF S. HAQUE (M.D.) – Internal Medicine Physician, NPI 1285679704

DR. KASHIF S. HAQUE (M.D.) is a healthcare provider. based in Crystal lake, Illinois. specializing in INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. 44894 (CO). The NPI Number for DR. KASHIF S. HAQUE (M.D.) is 1285679704

Main info

Male
Sole Proprietor
25 Years Of Experience
Accepts Medicare Assignment
Name
DR. KASHIF S. HAQUE (M.D.)
NPI
1285679704
Phone
(772) 220-5500
Address
875 South Route 31
Enumeration Date
18 June 2006
Last Update Date
27 November 2023

Doctor Profile

Medical School Name
OTHER
Secondary Phone
8159422932
Graduation Year
2001 (25 years ago)
PAC ID
3476566001
Group Practice PAC ID
1850372459
Professional Enrollment ID
I20060726000078
Address ID
IL604501463MO150XXSTXX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience71
Completeness75
Years active:19State licenses:2Digital endpointsOther names

8,824 INTERNAL MEDICINE in IL

Provider Addresses for DR. KASHIF S. HAQUE (M.D.)

  • 875 South Route 31

    Crystal Lake, IL 60014

    Phone: (772) 220-5500

    Fax: (815) 356-7541

    Type: Location

  • Northeast Glen Oak Avenue, Peoria, Peoria County, Illinois, 61603, United States

    PEORIA, IL 616360001

    Phone: (309) 672-5729

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2006-07-26

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20060726000078IInternal MedicineILTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes609205$0
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes9054$0
99239Hospital discharge day management, more than 30 minutes8787$0
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes6362$0
99238Hospital discharge day management, 30 minutes or less6160$0
View full utilization report →

Insurance plans in this area (ZIP 60014)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 1850372459View full group profile
NameSpecialtyState
Family PracticeIL
Nurse PractitionerIL
Nurse PractitionerIL
Internal Medicine, Pediatric MedicineIL
-IL
Nurse PractitionerIL
Orthopedic SurgeryNY
Nurse PractitionerIL
Family PracticeIL
Allergy/Immunology, Internal MedicineIL

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

What NPI should I save for DR. KASHIF S. HAQUE (M.D.)?
Save NPI 1285679704 if you need a stable reference for DR. KASHIF S. HAQUE (M.D.).
Does this profile mean DR. KASHIF S. HAQUE (M.D.) is currently active?
Yes — DR. KASHIF S. HAQUE (M.D.) appears active in the national provider directory.
What field does DR. KASHIF S. HAQUE (M.D.) work in?
You can think of DR. KASHIF S. HAQUE (M.D.) as practicing within Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
What location shows for DR. KASHIF S. HAQUE (M.D.)?
We surface Crystal Lake, Illinois for DR. KASHIF S. HAQUE (M.D.) based on available NPPES addresses.
Does Medicare enrollment show here?
Medicare enrollment screens are separate from the basic NPI extract shown here.

Similar Providers

DR. VEERA A RAO (MD)

Geriatric Medicine (Internal Medicine) Physician
700 Commerce Dr
NPI: 1043217110

SHAHID B. ILAHI (M.D.)

Internal Medicine Physician
PO BOX 19639
NPI: 1508867078

GREG J JUN (MD)

Internal Medicine Physician
650 DAKOTA ST STE A
NPI: 1043212780
650, Dakota Street, Crystal Lake, McHenry County, Illinois, 60012, United States
NPI: 1760476311

DR. MARVIN JOHN SALZMANN (MD)

Internal Medicine Physician
460, Coventry Lane, Crystal Lake, McHenry County, Illinois, 60014, United States
NPI: 1558342923

CAROL ANNE KOTZAN (M.D.)

Internal Medicine Physician
360 Station Drive
NPI: 1710950100

ZBIGNIEW THADDEUS LORENC (MD)

Internal Medicine Physician
650 DAKOTA ST STE A
NPI: 1902879380